OOPS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OOPS Interview Questions

Questions Answers Views Company eMail

What is OOPS and How it is different from Procedural Programming ?

HP, Infosys, Thyrocare,

23 75850

what is meant by files?

Infosys,

4 10629

is java purely oop Language?

HCL, Infosys, TCS,

49 61151

What are the OOPS concepts?

A1 Technology, Bajaj, CTS, EDS, HP, Infosys, Intel, Microsoft, MNC, Persistent, PlanetSoft, ProConstructor, TCS, Virtusa, Wipro, YSoft Solutions,

106 323073

What is Object and Class? What are the differences between them?

5 11377

What is Inheritance, Multiple Inheritance, Shared and Repeatable Inheritance?

Accenture, L&T,

4 20690

What is Method overloading?

5 10266

Can we call a base class method without creating instance?

6 23847

In which cases you use override and new base?

2 7802

You have one base class virtual function how will call that function from derived class?

4 9482

In which Scenario you will go for Interface or Abstract Class?

InfoAxon Technologies,

1 10746

polymorphism means?

BFL,

6 13914

Describe the difference between a Thread and a Process?

Siebel Systems,

11 33577

Describe what an Interface is and how it?s different from a Class.

Spinsys,

7 23666

What is the difference between XML Web Services using ASMX and .NET Remoting using SOAP?

1 9281

Post New OOPS Questions

Un-Answered Questions { OOPS }

Why do we use polymorphism?

1084

What are the advantages of polymorphism?

1033

State what is encapsulation and friend function?

1267

c++ program to swap the objects of two different classes

2422

What does and I oop mean?

1187

What are objects in oop?

1108

What is polymorphism give a real life example?

1038

Give two or more real cenario of virtual function and vertual object

2329

What is the important feature of inheritance?

1143

How does polymorphism work?

1141

What is coupling in oops?

1155

What is the purpose of polymorphism?

1126

What is coupling in oop?

1032

What do you mean by overloading?

1077

What is constructor in oop?

1117

For More Un-Answered { OOPS } Questions Click Here